<!DOCTYPE HTML>
<html>
<head>
<script src="../resources/js-test.js"></script>
</head>
<body>
<script>
    // Test from https://github.com/mathiasbynens/CSS.escape
    description("Test window.CSS.escape()");

    shouldBeEqualToString("CSS.escape('\0')", "\ufffd");
    shouldBeEqualToString("CSS.escape('a\0')", "a\ufffd");
    shouldBeEqualToString("CSS.escape('\0b')", "\ufffdb");
    shouldBeEqualToString("CSS.escape('a\0b')", "a\ufffdb");

    shouldBeEqualToString("CSS.escape('\ufffd')", "\ufffd");
    shouldBeEqualToString("CSS.escape('a\ufffd')", "a\ufffd");
    shouldBeEqualToString("CSS.escape('\ufffdb')", "\ufffdb");
    shouldBeEqualToString("CSS.escape('a\ufffdb')", "a\ufffdb");

    shouldThrow("CSS.escape()");
    shouldBeEqualToString("CSS.escape(true)", "true");
    shouldBeEqualToString("CSS.escape(false)", "false");
    shouldBeEqualToString("CSS.escape(null)", "null");
    shouldBeEqualToString("CSS.escape('')", "");

    shouldBeEqualToString("CSS.escape('\x01\x02\x1E\x1F')", "\\1 \\2 \\1e \\1f ");

    shouldBeEqualToString("CSS.escape('0a')", "\\30 a");
    shouldBeEqualToString("CSS.escape('1a')", "\\31 a");
    shouldBeEqualToString("CSS.escape('2a')", "\\32 a");
    shouldBeEqualToString("CSS.escape('3a')", "\\33 a");
    shouldBeEqualToString("CSS.escape('4a')", "\\34 a");
    shouldBeEqualToString("CSS.escape('5a')", "\\35 a");
    shouldBeEqualToString("CSS.escape('6a')", "\\36 a");
    shouldBeEqualToString("CSS.escape('7a')", "\\37 a");
    shouldBeEqualToString("CSS.escape('8a')", "\\38 a");
    shouldBeEqualToString("CSS.escape('9a')", "\\39 a");

    shouldBeEqualToString("CSS.escape('a0b')", "a0b");
    shouldBeEqualToString("CSS.escape('a1b')", "a1b");
    shouldBeEqualToString("CSS.escape('a2b')", "a2b");
    shouldBeEqualToString("CSS.escape('a3b')", "a3b");
    shouldBeEqualToString("CSS.escape('a4b')", "a4b");
    shouldBeEqualToString("CSS.escape('a5b')", "a5b");
    shouldBeEqualToString("CSS.escape('a6b')", "a6b");
    shouldBeEqualToString("CSS.escape('a7b')", "a7b");
    shouldBeEqualToString("CSS.escape('a8b')", "a8b");
    shouldBeEqualToString("CSS.escape('a9b')", "a9b");

    shouldBeEqualToString("CSS.escape('-0a')", "-\\30 a");
    shouldBeEqualToString("CSS.escape('-1a')", "-\\31 a");
    shouldBeEqualToString("CSS.escape('-2a')", "-\\32 a");
    shouldBeEqualToString("CSS.escape('-3a')", "-\\33 a");
    shouldBeEqualToString("CSS.escape('-4a')", "-\\34 a");
    shouldBeEqualToString("CSS.escape('-5a')", "-\\35 a");
    shouldBeEqualToString("CSS.escape('-6a')", "-\\36 a");
    shouldBeEqualToString("CSS.escape('-7a')", "-\\37 a");
    shouldBeEqualToString("CSS.escape('-8a')", "-\\38 a");
    shouldBeEqualToString("CSS.escape('-9a')", "-\\39 a");

    shouldBeEqualToString("CSS.escape('-')", "\\-");
    shouldBeEqualToString("CSS.escape('-a')", "-a");
    shouldBeEqualToString("CSS.escape('--')", "--");
    shouldBeEqualToString("CSS.escape('--a')", "--a");

    shouldBeEqualToString("CSS.escape('\x80\x2D\x5F\xA9')", "\x80\x2D\x5F\xA9");
    shouldBeEqualToString("CSS.escape('\x7F\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F')", "\\7f \x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F");
    shouldBeEqualToString("CSS.escape('\xA0\xA1\xA2')", "\xA0\xA1\xA2");
    shouldBeEqualToString("CSS.escape('a0123456789b')", "a0123456789b");
    shouldBeEqualToString("CSS.escape('abcdefghijklmnopqrstuvwxyz')", "abcdefghijklmnopqrstuvwxyz");
    shouldBeEqualToString("CSS.escape('ABCDEFGHIJKLMNOPQRSTUVWXYZ')", "ABCDEFGHIJKLMNOPQRSTUVWXYZ");

    shouldBeEqualToString("CSS.escape('\x20\x21\x78\x79')", "\\ \\!xy");

    // astral symbol (U+1D306 TETRAGRAM FOR CENTRE)
    shouldBeEqualToString("CSS.escape('\uD834\uDF06')", "\uD834\uDF06");
    // lone surrogates
    shouldBeTrue("CSS.escape('\uDF06') === '\uDF06'");
    shouldBeTrue("CSS.escape('\uD834') === '\uD834'");
</script>
</body>
</html>
